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FAN53611AUC123X is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists onsemi. Its product description is IC REG BUCK 1.233V 1A 6WLCSP. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for FAN53611AUC123X
- Description：IC REG BUCK 1.233V 1A 6WLCSP
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Fixed
- Number of Outputs：1
- Voltage - Input (Min)：2.3V
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：1.233V
- Voltage - Output (Max)：-
- Current - Output：1A
- Frequency - Switching：6MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：6-UFBGA, WLCSP
- Supplier Device Package：6-WLCSP (1.23x0.88)
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for FAN53611AUC123X
Voltage Regulators - DC DC Switching Regulators Overview
The FAN53611AUC123X is a synchronous buck regulator from onsemi, featuring a fixed output voltage of 1.233 V and a maximum output current of 1 A. It operates with an input voltage range of 2.3 V to 5.5 V and supports a switching frequency of 6 MHz. The device is housed in a compact 6-WLCSP package (1.23x0.88 mm) and functions within a temperature range of -40°C to +85°C.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Synchronous step-down topology for high efficiency
- Fixed-frequency operation at 6 MHz
- Compact wafer-level chip-scale packaging
Voltage Regulators - DC DC Switching Regulators Applications
- Portable consumer electronics
- Embedded computing systems
- Battery-powered devices requiring stable low-voltage rails
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify component authenticity through authorized channels due to End-of-Life status. Confirm RoHS compliance and MSL rating before integration. Check for obsolescence notices or last-time buy deadlines from onsemi distributors. Ensure supply chain stability for production continuity.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this part for space-constrained designs requiring a fixed 1.233 V rail. The 6 MHz frequency allows for smaller external components compared to lower-frequency alternatives. Consider the 1 A current limit when sizing thermal management solutions for the WLCSP package.
Voltage Regulators - DC DC Switching Regulators Part Context
Part of the FAN53611 family of TinyBuck regulators. Designed for applications needing efficient power conversion in minimal footprint. Shares architectural similarities with the FAN53601 but offers higher current capability and specific fixed voltage options.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative regulators based on pinout and electrical specifications.
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